B08_Att_2_Drawings_B47_58_Replace_HVAC_Systems_GATE.pdf

This document is a photographic reference file for a federal construction project at Gateway National Recreation Area's Sandy Hook Unit operated by the National Park Service Northeast Region. The project involves replacing HVAC systems at Building 47 and Building 58, dated March 2026.

The photographs provide visual documentation of existing HVAC equipment to be replaced. Building 47 contains two Goodman condenser units positioned on the north side of the structure, aged air handlers located in the attic, and hot water boilers in the basement showing deteriorated conditions. Building 58 has York condenser units installed under the building's porch and additional aged air handlers in the attic space. The images indicate that the existing equipment is outdated and requires replacement to restore functional climate control systems. This photographic documentation serves as site condition reference material for contractors preparing bids or developing replacement specifications for the HVAC modernization project.